Writing instrument



FIG. 1 is a front elevational view of a writing instrument according tothe present invention;

FIG. 2 is a right side elevational view of the writing instrument ofFIG. 1, the left side being a mirror image of the right side;

FIG. 3 is a rear elevational view of the writing instrument of FIG. 1;

FIG. 4 is a top plan view of the writing instrument of FIG. 1;

FIG. 5 is a bottom plan view of the writing instrument of FIG. 1; and,

FIG. 6 is a front perspective view of the writing instrument of FIG. 1,with the writing lead being projected and with the eraser member beingextended.

The ornamental design for a writing instrument, as shown and described.